CA ModelServer 0.9.12 1 0 0 0 0 0 0 0 0 0 0 21.7490 18.0400 12.0750 CA 0 2 0 0 0 0 0 0 0 0 0 0 M END > 1BY9rkNKsghMlQQ2NsMrxQ > 2025-07-12 01:10:31 > 0.9.12 > ligand > pdb-bcif > 4zt1 > atom_site > {"label_asym_id":"H","auth_seq_id":403} > 72 > 14 > 25 > 385 > 0 > 1 $$$$